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Merck

T8809

Sigma-Aldrich

Tetracyanoethylene

96%

Sinónimos:

Ethylenetetracarbonitrile, NSC 24833, Percyanoethylene, TCNE

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About This Item

Fórmula lineal:
(NC)2C=C(CN)2
Número de CAS:
Peso molecular:
128.09
Beilstein/REAXYS Number:
1679885
EC Number:
MDL number:
UNSPSC Code:
12352117
PubChem Substance ID:
NACRES:
NA.22

assay

96%

reaction suitability

reagent type: oxidant

mp

197-199 °C (lit.)

storage temp.

2-8°C

SMILES string

N#CC(C#N)=C(C#N)C#N

InChI

1S/C6N4/c7-1-5(2-8)6(3-9)4-10

InChI key

NLDYACGHTUPAQU-UHFFFAOYSA-N

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Application

Used for postfunctional addition to polyphenylacetylene derivatives to change the oxygen permeability

Reactant for:
  • Regioselective [2+2] cycloaddition reaction for production of BODIPY dyes and TCBD derivatives
  • Thermal addition reaction with alkynes
  • One-pot reactions with nucleophilic reagents forming aromatic cyanovinyl compounds
  • Synthesis of cobalt tetracyanoethylene films
  • Biotransformation by Botrytis cinerea

pictograms

Skull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 1 Oral - Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


Certificados de análisis (COA)

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Los clientes también vieron

Milan Kivala et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 14(25), 7638-7647 (2008-07-22)
A series of monomeric and oligomeric donor-substituted 1,1,4,4-tetracyanobuta-1,3-dienes (TCBDs) with various topologies have been synthesized by means of thermal [2+2] cycloaddition between tetracyanoethylene (TCNE) and donor-substituted alkynes, followed by retro-electrocyclization. One-electron-reduced and -oxidized stages of the donor-substituted TCBDs were generated
Gerasimos S Armatas et al.
Journal of the American Chemical Society, 130(34), 11430-11436 (2008-08-06)
We report the surfactant-directed assembly of mesoporous metal/germanium-based semiconducting materials from coupling of anionic (Ge 9) (4-) clusters with various linking metal ions. The resulting materials feature a metal/Ge 9 framework perforated by regular arrays of mesoporous channels. The permanent
Cat Chenal et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 9(11), 1617-1623 (2008-07-10)
We explore the application of a previously suggested formula for determining the degree of charge transfer in surface-enhanced Raman scattering (SERS). SERS is often described as a phenomenon which obtains its enhancement from three major sources, namely the surface plasmon
Christopher A Rumble et al.
Physical chemistry chemical physics : PCCP, 21(22), 11797-11809 (2019-05-23)
The structural dynamics of an electron donor/acceptor complex (DAC) consisting of benzene and tetracyanoethylene (Bz/TCNE) solvated in CH2Cl2 have been investigated using ultrafast spectroscopy and mixed quantum/classical computer simulations. Population dynamics from visible and infrared transient absorption (TRIR) spectroscopy point
Matthew Mudge et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 15(17), 3776-3781 (2014-09-13)
The crystal structure of pentamethylbenzene has been obtained for the first time with the use of synchrotron radiation, whilst the low-energy spectrum of lattice dynamics, dominated by the methyl group torsions, was obtained using inelastic neutron scattering. The effect of

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